Premier 4130 Alloy Prototype Suppliers for Aerospace & Industrial Applications
Discover our comprehensive range of 4130 chrome-molybdenum alloy steel engineered for demanding prototype, aerospace and industrial applications. This versatile alloy (0.95Cr 0.20Mo) delivers exceptional strength-to-weight ratio, superior weldability, and excellent machinability for critical high-performance components. Available in multiple forms including bars, tubing, sheets, strips, plates, forgings, and rings from leading organizations including AMS, MIL, and DMS specifications.